Product Name

  • Name

    TRIS(DODECYLTHIO)ANTIMONY

  • EINECS
  • CAS No. 6939-83-9
  • Density
  • Solubility
  • Melting Point
  • Formula C12H26 S . 1/3 Sb
  • Boiling Point 275.3°C at 760 mmHg
  • Molecular Weight 726.04
  • Flash Point 87.8°C
  • Transport Information
  • Appearance
  • Safety Poison by intravenous route. When heated to decomposition it emits toxic fumes of SOx and Sb.
  • Risk Codes
  • Molecular Structure Molecular Structure of 6939-83-9 (TRIS(DODECYLTHIO)ANTIMONY)
  • Hazard Symbols
  • Synonyms 1-Dodecanethiol,antimony(3+) salt (9CI); Dodecyl thioantimonite (Sb(C12H25S)3) (6CI);Thioantimonic acid (H3SbS3), tridodecyl ester (8CI); Tris(dodecylthio)antimony
  • PSA 38.80000
  • LogP 4.83710

Tris(dodecylthio)antimony Chemical Properties

Empirical Formula of Tris(dodecylthio)antimony (CAS NO.6939-83-9): C36H75S3Sb
Molecular Weight: 725.9357 g/mol
Flash Point: 87.8 °C
Enthalpy of Vaporization: 49.31 kJ/mol
Boiling Point: 275.3 °C at 760 mmHg
Vapour Pressure: 0.00861 mmHg at 25 °C 
Structure of Tris(dodecylthio)antimony (CAS NO.6939-83-9):
                         
IUPAC Name: Antimony(3+) ; Dodecane-1-thiolate
Canonical SMILES: CCCCCCCCCCCC[S-].CCCCCCCCCCCC[S-].CCCCCCCCCCCC[S-].[Sb+3]
InChI: InChI=1S/3C12H26S.Sb/c3*1-2-3-4-5-6-7-8-9-10-11-12-13;/h3*13H,2-12H2,1H3;/q;;;+3/p-3
InChIKey: UJVGUYGIZTWRML-UHFFFAOYSA-K

Tris(dodecylthio)antimony Toxicity Data With Reference

1.    

ivn-mus LD50:180 mg/kg

     CSLNX*    U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#02626 .

Tris(dodecylthio)antimony Safety Profile

Poison by intravenous route. When heated to decomposition Tris(dodecylthio)antimony (CAS NO.6939-83-9) emits toxic fumes of SOx and Sb.

Tris(dodecylthio)antimony Standards and Recommendations

ACGIH TLV: TWA 0.5 mg(Sb)/m3
OSHA PEL: TWA 0.5 mg(Sb)/m3
NIOSH REL: (Antimony) 10H TWA 0.5 mg(Sb)/m3

Tris(dodecylthio)antimony Specification

 Tris(dodecylthio)antimony , its cas register number is 6939-83-9. It also can be called Stibine, tris(dodecylthio)- ; Thioantimonic acid (H3SbS3), tridodecyl ester ; and 1-Dodecanethiol, antimony(3+) salt (9CI) .

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